liuxunorg commented on a change in pull request #3276: [ZEPPELIN-3928] Fix bugs
AngularBind operation NullPointerException
URL: https://github.com/apache/zeppelin/pull/3276#discussion_r245468170
##########
File path:
zeppelin-server/src/main/java/org/apache/zeppelin/socket/NotebookServer.java
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@@ -1708,20 +1708,16 @@ public void onAdd(String interpreterGroupId,
AngularObject object) {
@Override
public void onUpdate(String interpreterGroupId, AngularObject object) {
- if (getNotebook() == null) {
+ if (getNotebook() == null || object.getNoteId() == null) {
return;
}
- List<Note> notes = getNotebook().getAllNotes();
- for (Note note : notes) {
- if (object.getNoteId() != null &&
!note.getId().equals(object.getNoteId())) {
- continue;
- }
-
+ Note note = getNotebook().getNote(object.getNoteId());
Review comment:
`object.getNoteId() == null`, Can also not add this code, Just to be safer,
Or do I cancel this judgment code?
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